Propagation – What is hot

Propagation is the characterization of radio waves as a function of frequency, distance and other conditions.  These conditions affect the effectiveness for radio communications between two locations.  It is helpful to know the current conditions that exist and which recent communications may have transpired.

Check out these propagation sites to see what bands are hot.

VOACAP shows predictions for all HF amateur radio bands, covering the REL (Circuit reliability), SDBW (Signal Power) and MUFday parameters, as well and detailed band-by-band predictions.

Web Prop

VOA Prop


DX watch

Solar Ham


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